CVE-2021-36582

CriticalCVSS 9.8/10Last modified Jul 9, 2026

Description

In Kooboo CMS 2.1.1.0, it is possible to upload a remote shell (e.g., aspx) to the server and then call upon it to receive a reverse shell from the victim server. The files are uploaded to /Content/Template/root/reverse-shell.aspx and can be simply triggered by browsing that URL.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/l00neyhacker/CVE-2021-36582Third Party Advisory
https://github.com/l00neyhacker/CVE-2021-36582Third Party Advisory

Timeline

Published: Sep 14, 2021
Last modified: Jul 9, 2026
NVD status: Modified

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